The embodiment of the invention provides a power distribution method of a hybrid vehicle, a vehicle control unit and the vehicle, relates to the technical field of vehicles, and can distribute the output power and the heating power of a target motor according to a power distribution influence factor corresponding to a current power mode, so that part of the output power of the motor is converted into the heating power. The overcharge problem under the condition that the available charging power of the power battery is small is solved, the service life of the power battery is prolonged, it can be ensured that the vehicle normally enters the energy recovery mode, the deceleration of the vehicle is the same under different remaining electric quantities, and therefore the driving experience is improved. The power distribution method of the hybrid vehicle comprises the steps that when the hybrid vehicle is in a running state, a power mode of the hybrid vehicle and a corresponding power distribution influence factor are obtained; determining the output power and the heating power of the target motor according to the power distribution influence factor; controlling the target motor to output based on the output power; and controlling the target motor to generate heat based on the heating power.

    本申请实施例提供了一种混动车辆的功率分配方法、整车控制器及车辆,涉及车辆技术领域,能够根据当前动力模式所对应的功率分配影响因子分配目标电机的输出功率与发热功率,使得电机的部分输出功率转换为发热功率,既缓解了在动力电池的可用充电功率较小情况下的过充问题,提高了动力电池的寿命,又能够确保正常进入能量回收模式,使得在不同剩余电量下车辆的减速度均相同,从而提高驾驶体验。混动车辆的功率分配方法包括:在混动车辆处于行驶状态时,获取混动车辆的动力模式以及对应的功率分配影响因子;根据功率分配影响因子,确定出目标电机的输出功率与发热功率;控制目标电机基于输出功率进行输出;控制目标电机基于发热功率产生热量。


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    Title :

    Power distribution method of hybrid vehicle, vehicle control unit and vehicle


    Additional title:

    一种混动车辆的功率分配方法、整车控制器及车辆


    Contributors:
    QIN XIN (author) / ZHU HAILONG (author) / LIU WEI (author) / REN QIANG (author) / ZHOU YAFEN (author)

    Publication date :

    2025-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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